DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hong, SY | - |
dc.contributor.author | Park, SM | - |
dc.date.accessioned | 2016-04-01T01:34:11Z | - |
dc.date.available | 2016-04-01T01:34:11Z | - |
dc.date.created | 2009-03-13 | - |
dc.date.issued | 2007-08-23 | - |
dc.identifier.issn | 1520-6106 | - |
dc.identifier.other | 2007-OAK-0000007093 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/23223 | - |
dc.description.abstract | Earlier stages of aniline polymerization have been studied by Fourier transform electrochemical impedance spectroscopy (FTEIS) experiments. Initial oxidation of aniline leads to the formation of a thin layer passivating the electrode surface, which is depassivated upon a further increase in potential and mediates a further electron transfer from aniline to the electrode. The charge-transfer resistance was first shown to decrease upon increasing the potential, which leads to the inductive behavior upon further increase in the overpotential. The oligomer-polymer film thus formed was shown to undergo a transition from its passive state to neutral oligomer-polymer molecules via a conducting state; its oxidation was then observed during the anodic scan. It is this transition to the conductive states that leads to the propagation of the conductive zone throughout the nonconductive film, leading to further growth of polyaniline, as was clearly shown by the FTEIS measurements. | - |
dc.description.statementofresponsibility | X | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.relation.isPartOf | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.subject | POLYANILINE FILMS | - |
dc.subject | SUBSTITUTED ANILINES | - |
dc.subject | ANODIC-OXIDATION | - |
dc.subject | PATHWAYS | - |
dc.subject | ELECTROLYTES | - |
dc.subject | MECHANISMS | - |
dc.subject | MORPHOLOGY | - |
dc.title | Electrochemistry of conductive polymers 40. Earlier phases of aniline polymerization studied by fourier transform electrochemical impedance spectroscopy | - |
dc.type | Article | - |
dc.contributor.college | 화학과 | - |
dc.identifier.doi | 10.1021/JP073025U | - |
dc.author.google | Hong, SY | - |
dc.author.google | Park, SM | - |
dc.relation.volume | 111 | - |
dc.relation.issue | 33 | - |
dc.relation.startpage | 9779 | - |
dc.relation.lastpage | 9786 | - |
dc.contributor.id | 10200281 | - |
dc.relation.journal | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.relation.index | SCI급, SCOPUS 등재논문 | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICAL CHEMISTRY B, v.111, no.33, pp.9779 - 9786 | - |
dc.identifier.wosid | 000248759000013 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 9786 | - |
dc.citation.number | 33 | - |
dc.citation.startPage | 9779 | - |
dc.citation.title | JOURNAL OF PHYSICAL CHEMISTRY B | - |
dc.citation.volume | 111 | - |
dc.contributor.affiliatedAuthor | Park, SM | - |
dc.identifier.scopusid | 2-s2.0-34548554112 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 23 | - |
dc.description.scptc | 23 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | POLYANILINE FILMS | - |
dc.subject.keywordPlus | SUBSTITUTED ANILINES | - |
dc.subject.keywordPlus | ANODIC-OXIDATION | - |
dc.subject.keywordPlus | PATHWAYS | - |
dc.subject.keywordPlus | ELECTROLYTES | - |
dc.subject.keywordPlus | MECHANISMS | - |
dc.subject.keywordPlus | MORPHOLOGY | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
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